S. Abbes et al., 2 FETAL HEMOGLOBIN-VARIANTS AFFECTING THE SAME RESIDUE - HB F-EMIRATES [(G)GAMMA-59(E3)LYS-]GLU] AND HB F-SACROMONTE [(G)GAMMA-59(E3)LYS-]GLN], Hemoglobin, 19(3-4), 1995, pp. 173-182
Two fast-moving fetal hemoglobin variants were discovered in hematolog
ically normal newborn babies; the first originated in the United Arab
Emirates and the second in France. The structural study, carried out b
y miniaturized techniques of protein chemistry, showed that these two
mutations affected the same residue of the (G) gamma chain, the lysine
at position 59(E3) was replaced by glutamic acid in Hb F-Emirates, an
d by glutamine in Hb F-Sacromonte.